Typical price difference
+10%฿28,996 here compared with ฿26,291
One-way and roundtrip flights from Bangkok
HK Express flights to Ulaanbaatar
Top deals
Flights and prices
How much are flights from Bangkok to Ulaanbaatar?
Planning a trip to Ulaanbaatar? Compare dates, airlines, flight times and direct options from Bangkok. 11 one-way fares from ฿14,167 · 360 roundtrips from ฿22,728. These results are for hk express (uo).
- One way from
- ฿14,167
- 11 outbound-only options
- Roundtrip from
- ฿22,728
- 360 complete trips
- Typical roundtrip
- ฿28,996
- Half cost less, half cost more
- Flight options
- 360
- Roundtrips available
Saved searches
Save this search
Filters
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Best Deals
Roundtrip deals
360 fares · from ฿22,728
Outbound and return flights together in one total fare.
Departure monthOctober 2026
Ulaanbaatar
Weather1°ColdTypical roundtrip฿26,561Cheapest roundtrip฿22,728฿26,561−14%Oct 29 → Nov 5Save ฿3,833
Departure month
October 2026
Ulaanbaatar
Weather1°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿22,728
฿26,561−14%
Oct 29 → Nov 5Save ฿3,833
Departure monthNovember 2026
Ulaanbaatar
Weather-12°ColdTypical roundtrip฿26,561Cheapest roundtrip฿24,365฿26,561−8%Nov 1 → Nov 5Save ฿2,196
Departure month
November 2026
Ulaanbaatar
Weather-12°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿24,365
฿26,561−8%
Nov 1 → Nov 5Save ฿2,196
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical roundtrip฿26,561Cheapest roundtrip฿24,838฿26,561−6%Feb 3 → Feb 23Save ฿1,723
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿24,838
฿26,561−6%
Feb 3 → Feb 23Save ฿1,723
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical roundtrip฿26,561Cheapest roundtrip฿25,977฿26,561−2%Jan 7 → Jan 23Save ฿584
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿25,977
฿26,561−2%
Jan 7 → Jan 23Save ฿584
Departure monthDecember 2026
Ulaanbaatar
Weather-22°ColdTypical roundtrip฿26,561Cheapest roundtrip฿26,993Dec 28 → Jan 3
Departure month
December 2026
Ulaanbaatar
Weather-22°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿26,993
Dec 28 → Jan 3
Departure monthMarch 2027
Ulaanbaatar
Weather-9°ColdTypical roundtrip฿26,561Cheapest roundtrip฿27,369Mar 1 → Mar 15
Departure month
March 2027
Ulaanbaatar
Weather-9°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿27,369
Mar 1 → Mar 15
Departure monthSeptember 2026
Ulaanbaatar
Weather10°ColdTypical roundtrip฿26,561Cheapest roundtrip฿28,832Sep 23 → Sep 26
Departure month
September 2026
Ulaanbaatar
Weather10°Cold
Typical roundtrip฿26,561
Cheapest roundtrip฿28,832
Sep 23 → Sep 26
One-way deals
11 fares · from ฿14,167
Outbound fare only — add a return separately if you need one.
Departure monthJanuary 2027
Ulaanbaatar
Weather-24°ColdTypical one way฿12,981Cheapest one-way fare฿14,167Jan 7
Departure month
January 2027
Ulaanbaatar
Weather-24°Cold
Typical one way฿12,981
Cheapest one-way fare฿14,167
Jan 7
Departure monthMarch 2027
Ulaanbaatar
Weather-9°ColdTypical one way฿12,981Cheapest one-way fare฿14,209Mar 2
Departure month
March 2027
Ulaanbaatar
Weather-9°Cold
Typical one way฿12,981
Cheapest one-way fare฿14,209
Mar 2
Departure monthOctober 2026
Ulaanbaatar
Weather1°ColdTypical one way฿12,981Cheapest one-way fare฿16,407Oct 11
Departure month
October 2026
Ulaanbaatar
Weather1°Cold
Typical one way฿12,981
Cheapest one-way fare฿16,407
Oct 11
Departure monthFebruary 2027
Ulaanbaatar
Weather-19°ColdTypical one way฿12,981Cheapest one-way fare฿16,871Feb 12
Departure month
February 2027
Ulaanbaatar
Weather-19°Cold
Typical one way฿12,981
Cheapest one-way fare฿16,871
Feb 12
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
HK Express (UO) at a glance
Compare price, non-stop choice and travel time with other Ulaanbaatar options.
Non-stop options
0%-4 points compared with other flights
Typical flight time
7h 35m— longer than the comparison
Roundtrip options
360Trips ready to compare
Typical prices
What do Ulaanbaatar roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿22,728
Typical low฿27,472
Typical฿28,996
Typical high฿30,173
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿26,730
Oct 2026
฿28,701
Dec 2026
฿28,945
Jan 2027
฿29,491
Feb 2027
฿29,150
Mar 2027
Airline comparison
Alternative airlines for Ulaanbaatar
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1OM | ฿18,741 | ฿24,738–฿28,774 | 3,275 | 5% |
| 2Hainan Airlines | ฿19,575 | ฿23,611–฿26,375 | 711 | 0% |
| 3Jeju Air | ฿19,672 | ฿23,036–฿26,334 | 489 | 0% |
| 4T'way Air | ฿19,672 | ฿23,612–฿26,829 | 464 | 0% |
| 5Thai VietJet Air | ฿19,969 | ฿24,700–฿27,921 | 611 | 0% |
| 6M0 | ฿19,969 | ฿24,252–฿27,865 | 244 | 0% |
| 7Asiana Airlines | ฿20,491 | ฿23,688–฿28,267 | 425 | 0% |
| 8Thai AirAsia | ฿20,491 | ฿25,273–฿28,427 | 762 | 0% |
| 9Air China | ฿21,000 | ฿24,224–฿27,430 | 1,092 | 0% |
| 10Air Premia | ฿21,225 | ฿25,124–฿29,857 | 151 | 0% |
| 11Thai Airways | ฿21,334 | ฿26,226–฿28,828 | 1,164 | 0% |
| 12Korean Air | ฿21,636 | ฿25,465–฿29,320 | 132 | 0% |
Weather through the year
Typical temperatures in Ulaanbaatar
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
-24°Jan
-19°Feb
-9°Mar
2°Apr
10°May
16°Jun
18°Jul
16°Aug
10°Sep
1°Oct
-12°Nov
-22°Dec
Useful trip facts
What to know about Ulaanbaatar
- Country
- Mongolia
- Arrival code
- ULN
- Typical annual temperature
- -1°C
- Usual temperature, not a forecast
- Trip styles
- City
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- UBN
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 7h 35m
- Typical stay
- 12 nights
Why go
Why travelers consider Ulaanbaatar
The world's coldest capital city sprawls across a valley framed by sacred mountains, where Soviet-era apartment blocks meet gold-roofed Buddhist monasteries. Ulaanbaatar is the wild gateway to Mongolia's endless steppe, Gobi Desert adventures, and a nomadic culture that still thrives.
Explore related searches
Common questions about Ulaanbaatar
What is the lowest available one-way fare for Ulaanbaatar?
The lowest available one-way fare is ฿14,167. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Ulaanbaatar?
The lowest available roundtrip fare is ฿22,728. Check the dates, baggage and final total before booking.
What is a typical fare for Ulaanbaatar?
A typical fare is ฿28,996. Many available options sit between ฿27,472 and ฿30,173.
How many choices are available for Ulaanbaatar?
Choose from 360 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ulaanbaatar?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Ulaanbaatar?
Oct 2026 has the lowest available roundtrip fare, from ฿22,728.
Where does HK Express to Ulaanbaatar fly from Bangkok?
HK Express to Ulaanbaatar operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available HK Express to Ulaanbaatar routes.
How do I find the best deals on HK Express to Ulaanbaatar?
Compare the current HK Express to Ulaanbaatar fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.